/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package edu.uta.tsrh.filetracking.history;

import edu.uta.tsrh.db.DBServices;
import edu.uta.tsrh.db.MySQLDBServices;
import edu.uta.tsrh.model.Transaction;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Rahul
 */
public class FileHistoryDetails extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        String url = "/CommonPages/error.jsp";
        String uri = request.getRequestURI();
        DBServices dbServices = new MySQLDBServices();

        if (uri.startsWith("/TSRH/FileHistory")) {
            String fileID = request.getParameter("fileId");
            String startDateString = request.getParameter("Sdate");
            String endDateString = request.getParameter("Edate");

            startDateString = startDateString + " 00:00:00";
            endDateString = endDateString + " 00:00:00";

            ArrayList<Transaction> history = dbServices.getFileHistory("TSRH"+fileID, startDateString, endDateString);

            if (history != null) {
                request.setAttribute("fileId", request.getParameter("fileId"));
                request.setAttribute("Sdate", startDateString);
                request.setAttribute("Edate", endDateString);
                request.setAttribute("history", history);
                request.setAttribute("fileId", request.getParameter("fileId"));
            }
        } else {
            url = "/CommonPages/error.jsp";
        }

        RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/?page=FileHistoryDetails");


        dispatcher.include(request, response);
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
